一丸泥
yī​wán​ní

pellet of mud

一丸泥 yī​wán​ní
pellet of mud
(literary) a small pellet of mud; also used to describe a tiny amount of material
defending a pass with ease
(literary, metaphorical) to defend a strategic pass with a very small force, as if blocking a narrow passage with a single lump of mud

Cross-References

See